86-579-87087746
No. 108, Zhengda Road, Lieqiao Industrial Park, Xicheng Street, Yongkang, Zhejiang, China (Mainland)
500ml vacuum flask keep water hot and cold for 24 hours round bottom flask, US $ 1 - 3 / Piece, Vacuum FlasksThermoses, Adults, 12-24 hours.Source from Yongkang Wonder Hardware Factory on Waimaotong.com.